Walthamstow Weather Forecast

    • 15
    • 21

    Light rain

    • 13
    • 20

    Thunder shower

    • 14
    • 21

    Partly cloudy

    • 17
    • 22

    Cloudy

    • 15
    • 22

    Light rain

    • 14
    • 20

    Light rain shower

    • 14
    • 20

    Partly cloudy

Today 3 Sep London and South East England

A wet and windy day. Low cloud and rain moving in during the morning, turning heavy and persistent at times. This mostly clearing by the afternoon, leaving behind scattered, heavy and possibly thundery showers. Gales possible along the coast. Maximum Temperature 22C.

Tonight 3 Sep London and South East England

Scattered showers dying away through the evening and the winds ease. Then a generally dry night with some clear spells. Cloud increasing from the southwest late in the night with a chance of rain toward dawn. Minimum Temperature 12C.

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Walthamstow Temperature Statistics

September Temperature

Northolt (27km)

  • Lowest 2 September, 2025

    11.6 °C

  • Average September

    14 °C

  • Highest 1 September, 2025

    20.8 °C

Climate (2020–Present)

Northolt (27km)

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  • Average Low 2020–2025

    7.8 °C

  • Average 2020–2025

    11.9 °C

  • Average High 2020–2025

    15.9 °C
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